Glycoside Hydrolase Family 7

Activities in FamilyChitosanase (EC 3.2.1.132);
Reducing end-acting cellobiohydrolase (EC 3.2.1.176);
Endo-β-1,4-glucanase (EC 3.2.1.4);
Lichenase / endo-β-1,3-1,4-glucanase (EC 3.2.1.73);
Mechanism Retaining e
ClanGH-B
3D Structure Statusβ-jelly roll
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family C. The cellobiohydrolases of this family act processively from the reducing ends of cellulose chains to generate cellobiose. This is markedly different from the IUBMB definition of cellobiohydrolases (EC 3.2.1.91), which act from the non-reducing ends of cellulose.
External resourcesCAZypedia; HOMSTRAD; PRINTS;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (10861); Uniprot accession (105); PDB accession (97); 3D entries (23); cryst (0)
| 1 | ... | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01310.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01309.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01303.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01305.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01307.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01311.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01312.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01313.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01314.1    
 cellobiohydrolase I, partial (CbhI) (fragment)   uncultured fungus AIL01315.1    
 CBHI (fragment)   uncultured fungus ABY70646.1    
 CBHI (fragment)   uncultured fungus ABY70647.1    
 CBHI (fragment)   uncultured fungus ABY70648.1    
 CBHI (fragment)   uncultured fungus ABY70649.1    
 CBHI (fragment)   uncultured fungus ABY70650.1    
 CBHI (fragment)   uncultured fungus ABY70651.1    
 CBHI (fragment)   uncultured fungus ABY70652.1    
 CBHI (fragment)   uncultured fungus ABY70653.1    
 CBHI (fragment)   uncultured fungus ABY70654.1    
 CBHI (fragment)   uncultured fungus ABY70655.1    
 CBHI (fragment)   uncultured fungus ABY70656.1    
 CBHI (fragment)   uncultured fungus ABY70657.1    
 CBHI (fragment)   uncultured fungus ABY70658.1    
 CBHI (fragment)   uncultured fungus ABY70659.1    
 CBHI (fragment)   uncultured fungus ABY70660.1    
 CBHI (fragment)   uncultured fungus ABY70661.1    
 CBHI (fragment)   uncultured fungus ABY70662.1    
 CBHI (fragment)   uncultured fungus ABY70663.1    
 CBHI (fragment)   uncultured fungus ABY70664.1    
 CBHI (fragment)   uncultured fungus ABY70665.1    
 CBHI (fragment)   uncultured fungus ABY70666.1    
 CBHI (fragment)   uncultured fungus ABY70667.1
ABY70673.1
   
 CBHI (P02) (fragment)   uncultured fungus ABY70668.1    
 CBHI (fragment)   uncultured fungus ABY70669.1    
 CBHI (fragment)   uncultured fungus ABY70670.1    
 CBHI (fragment)   uncultured fungus ABY70671.1    
 CBHI (fragment)   uncultured fungus ABY70672.1    
 CBHI (fragment)   uncultured fungus ABY70674.1    
 CBHI (fragment)   uncultured fungus ABY70675.1    
 CBHI (fragment)   uncultured fungus ABY70676.1    
 CBHI (fragment)   uncultured fungus ABY70677.1    
 CBHI (fragment)   uncultured fungus ABY70678.1    
 CBHI (A01) (fragment)   uncultured fungus ABY70679.1    
 CBHI (E04) (fragment)   uncultured fungus ABY70680.1    
 CBHI (E10) (fragment)   uncultured fungus ABY70681.1    
 CBHI (fragment)   uncultured fungus ABY70682.1    
 CBHI (F04) (fragment)   uncultured fungus ABY70683.1    
 CBHI (fragment)   uncultured fungus ABY70684.1    
 CBHI (fragment)   uncultured fungus ABY70685.1    
 CBHI (fragment)   uncultured fungus ABY70686.1    
 CBHI (fragment)   uncultured fungus ABY70687.1
ABY70688.1
ABY70689.1
   
 CBHI (fragment)   uncultured fungus ABY70690.1    
 CBHI (fragment)   uncultured fungus ABY70691.1    
 CBHI (fragment)   uncultured fungus ABY70692.1    
 CBHI (fragment)   uncultured fungus ABY70693.1    
 CbhI / C73 (fragment)   uncultured soil fungus AFX69289.1    
 CbhI / C12 (fragment)   uncultured soil fungus AFX69282.1    
 CbhI / C35 / C36 (fragment)   uncultured soil fungus AFX69283.1
AFX69284.1
   
 CbhI / C55 (fragment)   uncultured soil fungus AFX69285.1    
 CbhI / C53 (fragment)   uncultured soil fungus AFX69286.1    
 CbhI / C43 (fragment)   uncultured soil fungus AFX69287.1    
 CbhI / C62 (fragment)   uncultured soil fungus AFX69288.1    
 CbhI / C14 (fragment)   uncultured soil fungus AFX69290.1    
 SM2734A30   uncultured symbiotic protist of Cryptocercus punctulatus BAF57462.1    
 SM2734B07   uncultured symbiotic protist of Cryptocercus punctulatus BAF57463.1    
 SM2734B90;SM2735A96   uncultured symbiotic protist of Cryptocercus punctulatus BAF57464.1
BAF57465.1
   
 SM2737B11;SM2737B15;SM2738A85;SM2739A85   uncultured symbiotic protist of Cryptocercus punctulatus BAF57466.1
BAF57467.1
BAF57469.1
BAF57470.1
   
 SM2738A50   uncultured symbiotic protist of Cryptocercus punctulatus BAF57468.1    
 NT0285B24   uncultured symbiotic protist of Hodotermopsis sjoestedti BAF57342.1    
 NT0288A79   uncultured symbiotic protist of Hodotermopsis sjoestedti BAF57343.1    
 NT0291B13   uncultured symbiotic protist of Hodotermopsis sjoestedti BAF57344.1    
 SM2767A62   uncultured symbiotic protist of Mastotermes darwiniensis BAF57430.1    
 SM2760A42   uncultured symbiotic protist of Mastotermes darwiniensis BAF57416.1    
 SM2760A82   uncultured symbiotic protist of Mastotermes darwiniensis BAF57417.1    
 SM2760B38   uncultured symbiotic protist of Mastotermes darwiniensis BAF57418.1
BAF57421.1
BAF57422.1
BAF57428.1
   
 SM2763A63   uncultured symbiotic protist of Mastotermes darwiniensis BAF57419.1    
 SM2765A40   uncultured symbiotic protist of Mastotermes darwiniensis BAF57420.1    
 SM2766A71   uncultured symbiotic protist of Mastotermes darwiniensis BAF57423.1    
 SM2766A84   uncultured symbiotic protist of Mastotermes darwiniensis BAF57424.1    
 SM2766A85   uncultured symbiotic protist of Mastotermes darwiniensis BAF57425.1    
 SM2766B13   uncultured symbiotic protist of Mastotermes darwiniensis BAF57426.1    
 SM2766B38   uncultured symbiotic protist of Mastotermes darwiniensis BAF57427.1    
 SM2767A59   uncultured symbiotic protist of Mastotermes darwiniensis BAF57429.1    
 SM2632A01   uncultured symbiotic protist of Neotermes koshunensis BAF57374.1    
 cellulose endo-β-1,4-glucosidase (SM2632A27;SM2632B65) 3.2.1.4 uncultured symbiotic protist of Neotermes koshunensis BAF57375.1
BAF57379.1
A4UWW5
A4UWW9
 
 SM2632B04   uncultured symbiotic protist of Neotermes koshunensis BAF57376.1    
 SM2632B30   uncultured symbiotic protist of Neotermes koshunensis BAF57377.1    
 SM2632B35   uncultured symbiotic protist of Neotermes koshunensis BAF57378.1    
 SM2634A36   uncultured symbiotic protist of Neotermes koshunensis BAF57380.1    
 SM2634A56   uncultured symbiotic protist of Neotermes koshunensis BAF57381.1    
 SM2634A83;SM2636A53   uncultured symbiotic protist of Neotermes koshunensis BAF57382.1
BAF57390.1
   
 SM2634B21   uncultured symbiotic protist of Neotermes koshunensis BAF57383.1    
 SM2634B52   uncultured symbiotic protist of Neotermes koshunensis BAF57384.1    
 SM2634B62   uncultured symbiotic protist of Neotermes koshunensis BAF57385.1    
 SM2634B70   uncultured symbiotic protist of Neotermes koshunensis BAF57386.1    
 SM2635A22   uncultured symbiotic protist of Neotermes koshunensis BAF57387.1    
 SM2636A30   uncultured symbiotic protist of Neotermes koshunensis BAF57388.1    
 SM2636A43   uncultured symbiotic protist of Neotermes koshunensis BAF57389.1    
 SM2636A55   uncultured symbiotic protist of Neotermes koshunensis BAF57391.1    
 SM2636B56   uncultured symbiotic protist of Neotermes koshunensis BAF57392.1    
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